Marie Stephanie Alesna authored Oct 03, 2017 and Christophe Fergeau committed Oct 03, 2017

Also use --enable-python-checks in autogen.sh to check python2/3-pyparsing
requirement for rebuilds from GIT.

Signed-off-by: Marie Stephanie Alesna <istephielicious@gmail.com>
Acked-by: Christophe Fergeau <cfergeau@redhat.com>